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Hirokazu Tsuji
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Proceedings Papers

Estimation of Yield Clamping Force Based on Rigid-Plastic Model

Hirokazu Tsuji, Kazuo Maruyama
Proc. ASME. IMECE99, Reliability, Stress Analysis, and Failure Prevention Issues in Adhesive and Bolted Connections, 157-162, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1195
https://doi.org/10.1115/IMECE1999-1195
View Paper titled, Estimation of Yield Clamping Force Based on Rigid-Plastic Model
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Topics: Friction, Machinery, Stress, Tension, Testing, Thread, Torque, Torsion, Yield point
Proceedings Papers

Effects of Nut Thinning due to Corrosion on the Sealing Performance in Bolted Flange Joints Under Internal Pressure

Tsutomu Kikuchi, Hirokazu Tsuji, Daichi Tsurumi
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A014, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85064
https://doi.org/10.1115/PVP2018-85064
View Paper titled, Effects of Nut Thinning due to Corrosion on the Sealing Performance in Bolted Flange Joints Under Internal Pressure
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Topics: Bolted flanges, Corrosion, Pressure, Sealing (Process), Damage, Finite element methods, Finite element model, Leakage, Stress
Proceedings Papers

Analytical Study on Fragility Evaluation With Uncertainty Against Fault Displacement for Nuclear Power Plant Buildings

Kenshiro Ishiki, Hirokazu Tsuji, Minoru Kanechika, Yoshinori Mihara
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A002, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81072
https://doi.org/10.1115/ICONE26-81072
View Paper titled, Analytical Study on Fragility Evaluation With Uncertainty Against Fault Displacement for Nuclear Power Plant Buildings
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Topics: Displacement, Nuclear power stations, Structures, Uncertainty, Soil, Hazards, Accidents, Building materials, Chaos, Design
Proceedings Papers

Evaluation of Hydrogen Embrittlement of Cr-Mo Low Alloy Steel by Slow Strain Rate Technique With Cathodically Charged Specimen

Daichi Tsurumi, Hiroyuki Saito, Hirokazu Tsuji
Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A042, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65726
https://doi.org/10.1115/PVP2017-65726
View Paper titled, Evaluation of Hydrogen Embrittlement of Cr-Mo Low Alloy Steel by Slow Strain Rate Technique With Cathodically Charged Specimen
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Topics: Alloy steel, Hydrogen embrittlement, Hydrogen, Fracture (Materials), Fracture (Process), Current density, High pressure (Physics), Rupture, Scanning electron microscopy, Tensile strength
Proceedings Papers

Development of Rules on Concrete Containment Vessels for NPP

Tomohiro Nishizawa, Takao Nishikawa, Katsuki Takiguchi, Hiroyuki Sugita, Yasuo Hijioka, Hirokazu Tsuji
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T08A008, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60958
https://doi.org/10.1115/ICONE24-60958
View Paper titled, Development of Rules on Concrete Containment Vessels for NPP
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Topics: Concretes, Containment vessels, Nuclear power stations, Construction, Design, Prestressed concrete, Reinforced concrete, Reliability, Safety, Steel
Proceedings Papers

FEM Analysis on Pressure Vessel Components Containing LTAs Against Seismic Load Using Combined Non-Linear Isotropic/Kinematic Hardening Model

Runze Zhou, Ikuo Kojima, Takuyo Kaida, Hirokazu Tsuji
Proc. ASME. PVP2013, Volume 7: Operations, Applications and Components, V007T07A008, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97129
https://doi.org/10.1115/PVP2013-97129
View Paper titled, FEM Analysis on Pressure Vessel Components Containing LTAs Against Seismic Load Using Combined Non-Linear Isotropic/Kinematic Hardening Model
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Topics: Finite element methods, Hardening, Kinematics, Pressure vessels, Stress, Cycles, Carbon steel, Fitness-for-service, Pipes, ASTM International
Proceedings Papers

Fitness-For-Service Assessment of Pressure Equipments With Local Metal Loss Subjected to Seismic Loading

Takashi Yamamoto, Takuyo Kaida, Satoshi Nagata, Hirokazu Tsuji
Proc. ASME. PVP2013, Volume 8: Seismic Engineering, V008T08A025, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97308
https://doi.org/10.1115/PVP2013-97308
View Paper titled, Fitness-For-Service Assessment of Pressure Equipments With Local Metal Loss Subjected to Seismic Loading
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Topics: Fitness-for-service, Metals, Pressure, Stress, Safety, Temperature, American Petroleum Institute, Corrosion, Damage, Earthquake resistant design
Proceedings Papers

Effect of Creep of Non-Asbestos Sheet Gaskets at Elevated Temperature on Relaxation Behavior of Bolted Flange Joints

Atsushi Yamaguchi, Takashi Honda, Masahiro Hagihara, Hirokazu Tsuji
Proc. ASME. PVP2011, Volume 2: Computer Technology and Bolted Joints, 273-277, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57721
https://doi.org/10.1115/PVP2011-57721
View Paper titled, Effect of Creep of Non-Asbestos Sheet Gaskets at Elevated Temperature on Relaxation Behavior of Bolted Flange Joints
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Topics: Asbestos substitutes, Bolted flanges, Creep, Gaskets, Relaxation (Physics), Temperature, Fibers, Fluids, Leakage, Design
Proceedings Papers

Finite Element Stress Analysis for Leak Tests of Pipe Flange Connections Subject to Internal Pressure and Bending Moment

Satoshi Nagata, Toshiyuki Sawa, Takashi Kobayashi, Hirokazu Tsuji
Proc. ASME. PVP2011, Volume 2: Computer Technology and Bolted Joints, 187-196, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57737
https://doi.org/10.1115/PVP2011-57737
View Paper titled, Finite Element Stress Analysis for Leak Tests of Pipe Flange Connections Subject to Internal Pressure and Bending Moment
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Topics: Finite element analysis, Flange connections, Leakage, Pipes, Pressure, Stress analysis (Engineering), Sealing (Process), Flanges, Helium, Junctions
Proceedings Papers

Leak Tightness Based Design Procedure for Gasketed Pipe Flange Connections

Toshiyuki Sawa, Takashi Kobayashi, Hirokazu Tsuji, Satoshi Nagata
Proc. ASME. PVP2011, Volume 3: Design and Analysis, 113-122, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57738
https://doi.org/10.1115/PVP2011-57738
View Paper titled, Leak Tightness Based Design Procedure for Gasketed Pipe Flange Connections
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Topics: Design, Flange connections, Leakage, Pipes, Gaskets, Flanges, Pressure, High pressure (Physics), Rotation, Sealing (Process)
Proceedings Papers

Evaluation of Leakage Probability of Non-Asbestos Fiber Sheet Gasket at Elevated Temperature Based on Percolation Theory: Characteristics Under Internal Pressure

Masahiro Hagihara, Hirokazu Tsuji, Atsushi Yamaguchi
Proc. ASME. PVP2011, Volume 3: Design and Analysis, 1095-1100, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57530
https://doi.org/10.1115/PVP2011-57530
View Paper titled, Evaluation of Leakage Probability of Non-Asbestos Fiber Sheet Gasket at Elevated Temperature Based on Percolation Theory: Characteristics Under Internal Pressure
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Topics: Asbestos substitutes, Fibers, Gaskets, Leakage, Percolation theory, Pressure, Probability, Temperature, Flanges, High temperature
Proceedings Papers

Effect of Ultrasonic Impact Treatment on Fatigue Life in Butt Welded Joints of Austenitic Stainless Steel

Yu Togasaki, Takashi Honda, Tetsuya Sasaki, Atsushi Yamaguchi, Hirokazu Tsuji
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 503-508, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25539
https://doi.org/10.1115/PVP2010-25539
View Paper titled, Effect of Ultrasonic Impact Treatment on Fatigue Life in Butt Welded Joints of Austenitic Stainless Steel
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Topics: Fatigue life, Stainless steel, Welded joints, Fatigue, Stress, Stress concentration, Compression, Fatigue strength, Fatigue testing, Relaxation (Physics)
Proceedings Papers

Prediction of Relaxation Property for Long Term in Bolted Flange Joints Based on Viscoelasticity Model of Gasket

Atsushi Yamaguchi, Hirokazu Tsuji, Takashi Honda
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 2, 249-254, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25840
https://doi.org/10.1115/PVP2010-25840
View Paper titled, Prediction of Relaxation Property for Long Term in Bolted Flange Joints Based on Viscoelasticity Model of Gasket
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Topics: Bolted flanges, Gaskets, Relaxation (Physics), Viscoelasticity, Stress, Creep, Finite element analysis, Aeroelasticity, ASTM International, Flanges
Proceedings Papers

Sealing Performance Test of Slip-On Type Pipe Flange Connections Subject to Internal Pressure and Bending Moment

Satoshi Nagata, Takashi Kobayashi, Hirokazu Tsuji, Toshiyuki Sawa
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 2, 257-262, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25239
https://doi.org/10.1115/PVP2010-25239
View Paper titled, Sealing Performance Test of Slip-On Type Pipe Flange Connections Subject to Internal Pressure and Bending Moment
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Topics: Flange connections, Pipes, Pressure, Sealing (Process), Testing performance, Flanges, Helium, Junctions, Leakage, Mechanical behavior
Proceedings Papers

Evaluation of Leakage Probability of Non-Asbestos Fiber Sheet Gasket at Elevated Temperature Based on Percolation Theory

Masahiro Hagihara, Hirokazu Tsuji, Atsushi Yamaguchi
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 2, 287-292, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25869
https://doi.org/10.1115/PVP2010-25869
View Paper titled, Evaluation of Leakage Probability of Non-Asbestos Fiber Sheet Gasket at Elevated Temperature Based on Percolation Theory
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Topics: Asbestos substitutes, Fibers, Gaskets, Leakage, Percolation theory, Probability, Temperature, High temperature, Acoustics, Bolted flanges
Proceedings Papers

Application of Plastic Region Bolt Tightening to Flange Joint Assembly: Behavior of Compact Flanged Joint Subjected to Thermal Load

Shinobu Kaneda, Yoshiyasu Shimizu, Satoshi Nagata, Hirokazu Tsuji
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 2, 433-439, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25990
https://doi.org/10.1115/PVP2010-25990
View Paper titled, Application of Plastic Region Bolt Tightening to Flange Joint Assembly: Behavior of Compact Flanged Joint Subjected to Thermal Load
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Topics: Flanges, Manufacturing, Stress, Temperature, Fluids, Elastic moduli, Gaskets, Rotation, Stiffness, Thermal expansion
Proceedings Papers

Application of Plastic Region Bolt Tightening to Flange Joint Assembly: Behavior of Large Diameter Flange

Shinobu Kaneda, Hirokazu Tsuji
Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 207-212, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77727
https://doi.org/10.1115/PVP2009-77727
View Paper titled, Application of Plastic Region Bolt Tightening to Flange Joint Assembly: Behavior of Large Diameter Flange
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Topics: Flanges, Manufacturing, Bolted flanges, Stress, Leakage, Pressure, Rotation, Accidents, American Petroleum Institute, Gaskets
Proceedings Papers

Evaluation of Sealing Behavior of Gaskets at Elevated Temperature Based on the Test Method HPIS Z105 Proposed in Japan

Hirokazu Tsuji, Takashi Honda, Atsushi Yamaguchi, Takashi Kobayashi, Toshiyuki Sawa
Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 235-241, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77846
https://doi.org/10.1115/PVP2009-77846
View Paper titled, Evaluation of Sealing Behavior of Gaskets at Elevated Temperature Based on the Test Method HPIS Z105 Proposed in Japan
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Topics: Gaskets, Sealing (Process), Temperature, Testing, Asbestos substitutes, Leakage, Stress
Proceedings Papers

Finite Element Simulation for Bolted Flange Joints Assembly With Misalignment

Takashi Konnai, Hirokazu Tsuji, Yasumasa Shoji
Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 125-130, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77471
https://doi.org/10.1115/PVP2009-77471
View Paper titled, Finite Element Simulation for Bolted Flange Joints Assembly With Misalignment
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Topics: Bolted flanges, Finite element analysis, Manufacturing, Simulation, Gaskets, Stress concentration, Acceptance criteria, Flanges, Information technology risk
Proceedings Papers

Simulation of Creep/Relaxation Behavior in Bolted Flange Joints Based on 3-D Viscoelasticity Model of Gasket

Atsushi Yamaguchi, Hirokazu Tsuji, Takashi Honda
Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 185-191, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77610
https://doi.org/10.1115/PVP2009-77610
View Paper titled, Simulation of Creep/Relaxation Behavior in Bolted Flange Joints Based on 3-D Viscoelasticity Model of Gasket
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Topics: Aeroelasticity, Bolted flanges, Gaskets, Simulation, Viscoelasticity, Asbestos substitutes, Creep, Finite element analysis, Fibers, Finite element model